HD 179821

C.D.S. - SIMBAD4 rel 1.7 - 2018.12.19CET01:26:16

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
HD 179821 -- Post-AGB Star (proto-PN)
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types:
* (AG,AGKR,...), IR (AKARI,IRAS,...), pA* (Ref), LP* (Ref), V* (V*), smm (JCMTSE)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) :
19 13 58.6083165753 +00 07 31.934676028 (Optical) [ 0.0512 0.0406 90 ] A 2018yCat.1345....0G
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK5 coord. (ep=J2000 eq=2000) :
19 13 58.6083165753 +00 07 31.934676028 [ 0.0512 0.0406 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) :
19 11 24.9167475705 +00 02 19.465878706 [ 5.0003 3.8502 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) :
035.6198726698048 -04.9556767648267 [ 0.0512 0.0406 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr :
-0.165 -3.448 [0.100 0.077 90] A 2018yCat.1345....0G
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz :
V(km/s) 81.78 [3.71] / z(spectroscopic) 0.000273 [0.000012] / cz 81.79 [3.71]
   (Opt) C 2018yCat.1345....0G
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas):
0.3102 [0.0512] A 2018yCat.1345....0G
Spectral type is made of 3 parts: %coding is composed of 4 parts :
  • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
  • a quality letter: A=best quality→E=worst quality, {� } =unknown quality %
  • a quality letter: A=best quality -> E=worst quality, {� } =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type:
G4_0-Ia C 1989ApJS...71..245K
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (7) :
U 10.81 [~] D 2008MNRAS.388..716N
B 9.694 [0.026] D 2000A&A...355L..27H
V 8.19 [0.01] D 2000A&A...355L..27H
G 7.5425 [0.0051] C 2018yCat.1345....0G
J 5.371 [0.023] C 2003yCat.2246....0C
H 4.998 [0.023] C 2003yCat.2246....0C
K 4.728 [0.020] C 2003yCat.2246....0C
SIMBAD with radius arcmin
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within radius arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (29) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

V* V1427 Aql GSC 00463-03866 PN G035.6-04.9 WISE J191358.61+000732.0
AG+00 2316 HD 179821 PPM 167435 YZ 0 4814
AGKR 17147 HIC 94496 RAFGL 2343 [LFO93] 1911+00
AKARI-IRC-V1 J1913586+000730 HIP 94496 SAO 124414 Gaia DR2 4264026012336768000
AKARI-FIS-V1 J1913584+000728 IRAS 19114+0002 SRS 15368 Gaia DR1 4264026008007864192
BD-00 3679 JCMTSE J191358.6+000733 TYC 463-3866-1
GEN# +1.00179821 2MASS J19135861+0007319 UCAC3 181-209259
GSC2 N0201021387 MSX6C G035.6204-04.9552 uvby98 100179821

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References (27 between 2014 and 2019) (Total 213)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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                Reference summaries :

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Collections of Measurements


velocities : 2    PM : 5    Fe_H : 2    PLX : 2    MK : 6    V* : 1   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

velocities (2)

 |typ|    Value    R   m.e.   |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------------
 |v  |   81.78        3.71    |C (   8)|s , ,O   ,           |          |       |  |2018yCat.1345....0G|
 

pm (5)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |   -0.165[    0.100]|   -3.448[    0.077]|ICRS|2018yCat.1345....0G|
 

fe_h (2)

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 | 6997 0.62  | 0.44   |SUN      |     |2014AJ....147..137L|
 

plx (2)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |   0.3102  :   0.0512     |2018yCat.1345....0G|
 

mk (6)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |G4_0-Ia                             |1989ApJS...71..245K|
 

v* (1)

 |     vartyp     |    Vmax     p     Vmin    |   period   | epoch (JD)   |D/rt %|     reference     |
 -----------------------------------------------------------------------------------------------------
 |SRD             |  10.48      U   10.88     |            |              |      |2009yCat....1.2025S|
 
Observing logs


ISO : 12    herschel : 13    IUE : 1   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

iso (12)

The 2 columns in color are computed by VizieR, and are not part of the original data.
Note: Quick-look images of the data, and specific documentation, are accessible by clicking on the TDT observation identifier
VI/111/isolog
Post annotation
ISO Observation Log (ISO Data Centre, 2004) [ReadMe+ftp]

*The ISO Observation Log (36737 rows) (Note)
img(gal)
start AladinLite

Full _r TDT AOT minLam maxLam Target oStart oLen recno FOV RAJ2000 DEJ2000 cal ObsID abs PropID arcmin um um s s deg deg
1 0.015 52000234 SWS01 2.38 45.20 HD 179821 1997-04-19T04:22:34 6538 22030 33"x20" 288.4940 +00.1254 RWATERS + CRYSTAL 2 0.018 31900901 LWS01 43.01 195.88 AFGL 2343 1996-09-30T19:28:47 1266 13541 84" D 288.4939 +00.1255 MBARLOW + DUST3 3 0.018 32002241 SWS02 23.87 35.65 IRAS19114+00 1996-10-02T02:27:35 862 13604 33"x20" 288.4939 +00.1255 VBUJARRA + PPNA 4 0.019 52500806 LWS02 39.81 189.36 IRAS19114+0002 1997-04-24T07:17:28 812 22238 84" D 288.4940 +00.1253 RSZCZERB + CO_PAGB 5 0.019 52500861 LWS01 43.12 188.65 IRAS19114+0002 1997-04-24T07:06:24 620 22239 84" D 288.4940 +00.1253 RSZCZERB + CO_PAGB 6 0.020 32002242 SWS07 25.24 34.84 IRAS19114+00 1996-10-02T02:42:41 1106 13605 40"x17" 288.4939 +00.1254 VBUJARRA + PPNA 7 0.023 32002301 LWS04 63.15 157.90 GL2343 1996-10-02T03:01:51 1060 13606 84" D 288.4944 +00.1252 MMEIXNER + PROP_AFS 8 0.025 11301444 SWS01 2.38 45.21 HD 179821 1996-03-09T18:54:23 1834 4283 33"x20" 288.4938 +00.1254 RWATERS + POSTAGB 9 0.025 11301445 PHT40 2.47 8.95 HD 179821 1996-03-09T19:25:39 140 4284 24"x24" 288.4938 +00.1254 RWATERS + POSTAGB 10 0.036 89901601 SWS99 -1.00 -1.00 179821 G5 1998-05-02T16:41:57 2352 36645 14"x20" 288.4936 +00.1255 SWS_CAL 6999IP06 11 4.978 32002302 LWS04 63.16 157.86 GL2343_OFF 1996-10-02T03:20:25 528 13607 84" D 288.4940 +00.2085 MMEIXNER + PROP_AFS 12 10.263 31900941 LWS01 43.01 195.88 AFGL2343 off 1996-09-30T19:06:41 1268 13542 84" D 288.3669 +00.0113 MBARLOW + DUST3

herschel (13)

The 1 column in color are computed by VizieR, and are not part of the original data.

Note: (see also the postcard server)

VI/139/herschel
Post annotation
Herschel Observation Log (Herschel Science Centre, 2013) [ReadMe+ftp]
The Herschel Observation Log (37093 rows)
img(gal)
start AladinLite

Full _r OD Target RAJ2000 DEJ2000 Proposal AOT Dur Start ObsId PACS HIFI SPIRE Label arcmin "h:m:s" "d:m:s" s s
1 0.0007 870 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_vbujarra_1 HifiPoint 1650 2011-09-30T22:13:42 1342229947 get Herschel/HIFI observation #1342229947 nSP_HStars-Set05c -AFGL2343 - resched2 2 0.0007 870 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_vbujarra_1 HifiPoint 1762 2011-09-30T21:42:03 1342229946 get Herschel/HIFI observation #1342229946 nSP_HStars-Set06d -AFGL2343 - resched2 3 0.0007 709 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_vbujarra_1 HifiPoint 3867 2011-04-23T04:17:11 1342219477 get Herschel/HIFI observation #1342219477 nSP_HStars-Set16 -AFGL2343 4 0.0007 709 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_vbujarra_1 HifiPoint 3776 2011-04-23T02:20:54 1342219475 get Herschel/HIFI observation #1342219475 nSP_HStars-Set03b -AFGL2343 5 0.0007 709 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_vbujarra_1 HifiPoint 406 2011-04-23T00:36:25 1342219461 get Herschel/HIFI observation #1342219461 nSP_HStars-Set17 -AFGL2343 6 0.0007 709 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_vbujarra_1 HifiPoint 1746 2011-04-23T00:05:52 1342219460 get Herschel/HIFI observation #1342219460 nSP_HStars-Set12f -AFGL2343 7 0.0007 708 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_vbujarra_1 HifiPoint 1575 2011-04-22T04:57:39 1342219291 get Herschel/HIFI observation #1342219291 nSP_HStars-Set14g -AFGL2343 8 0.0007 707 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_vbujarra_1 HifiPoint 1519 2011-04-21T20:41:05 1342219247 get Herschel/HIFI observation #1342219247 nSP_HStars-Set07e -AFGL2343 9 0.0007 548 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_mgroen01_1 PacsRangeSpec 2263 2010-11-13T14:37:37 1342208895 get Herschel/PACS observation #1342208895 PSpecR-red-AFGL 2343 10 0.0007 548 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_mgroen01_1 PacsRangeSpec 1135 2010-11-13T14:16:33 1342208894 get Herschel/PACS observation #1342208894 PSpecR-blue-AFGL 2343 11 0.0007 327 AFGL 2343 19 13 58.61 +00 07 31.9 KPGT_mgroen01_1 SpireSpectrometer 2530 2010-04-06T00:27:33 1342193660 get Herschel/SPIRE observation #1342193660 SSpec-0000 -AFGL 2343 12 0.0007 324 HD 179821 19 13 58.61 +00 07 31.9 KPGT_mgroen01_1 PacsPhoto 283 2010-04-03T00:24:50 1342193491 get Herschel/PACS observation #1342193491 PPhoto-AFGL_2343_135 13 0.0007 324 HD 179821 19 13 58.61 +00 07 31.9 KPGT_mgroen01_1 PacsPhoto 283 2010-04-03T00:19:04 1342193490 get Herschel/PACS observation #1342193490 PPhoto-AFGL_2343_45

iue (1)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 179821       :            |CBKBH|40|L LWP 13811 L| 1909 FO|880808 163600|000480| |202|G|C=46,B=35           |*|1996IUEML.C......0I|
 

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 179821

Link by name to the catalogue in VizieR :

V* V1427 Aql AG+00 2316 AKARI-IRC-V1 J1913586+000730 AKARI-FIS-V1 J1913584+000728 BD-00 3679
GSC 00463-03866 HD 179821 HIC 94496 HIP 94496 IRAS 19114+0002
2MASS J19135861+0007319 MSX6C G035.6204-04.9552 PN G035.6-04.9 PPM 167435 RAFGL 2343
SAO 124414 TYC 463-3866-1 UCAC3 181-209259 uvby98 100179821 WISE J191358.61+000732.0
Gaia DR2 4264026012336768000 Gaia DR1 4264026008007864192

Search by coordinates in Vizier (radius: 5 arcsec)


Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
The list of all annotations to SIMBAD objects can be found here .

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2018.12.19-01:26:17

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